Vehicle Exterior

Jam Protection Function does not Operate

~1min read
DESCRIPTION
  • This problem may occur in all door windows.

    The jam protection function operates within a specified range during the manual up or auto up operation.

PROCEDURE
  1. PERFORM INITIALIZATION

(a) Initialize the power window regulator motor (See page ).


(b) Check if the power window auto up/down function operates (See page ).


OK:

Auto up/down function operates.


NG

GO TO OTHER PROBLEM

OK
  1. CHECK JAM PROTECTION FUNCTION OPERATING RANGE

(a) Check if the jam protection function operates for applicable power window.

HINT:

The jam protection function does not operate between the fully closed position of the door glass and the position 4 mm (0.157 in.) below that.

OK:

Jam protection function operates.


OK

END


NG

REPLACE POWER WINDOW REGULATOR MOTOR (APPLICABLE MOTOR)

Test yourself

A quick Toyota 4Runner quiz: every answer comes with an explanation and a link to the manual page.